set terminal png
set output 'pretty_graphs/performance_harness_load.png'
set size 1,1
set title 'Apache response times for 0, 10 and 100 concurrent requests'
set key left top
set xlabel 'request'
set ylabel 'response (ms)'
set autoscale
set yrange[0:400] # limit range in order to scale the graph better  
plot "load1x.dat" using 10 with lines title 'single request', \
     "load10x.dat" using 10 with lines title '10 concurrent requests', \
     "load100x.dat" using 10 with lines title '100 concurrent requests'

